gcc/testsuite/gcc.target/i386/avx512f-vrsqrt14ss-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vrsqrt14ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vrsqrt14ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vrsqrt14ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   6
   7 #include <immintrin.h>
   8
   9 volatile __m128 x1, x2, x3;
  10 volatile __mmask8 m;
  11
  12 void extern
  13 avx512f_test (void)
  14 {
  15   x1 = _mm_rsqrt14_ss (x1, x2);
  16   x1 = _mm_mask_rsqrt14_ss (x3, m, x1, x2);
  17   x1 = _mm_maskz_rsqrt14_ss (m, x1, x2);
  18 }